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Vl-collect-modules-from-descriptions

Signature

(vl-collect-modules-from-descriptions x) → mods

Arguments

x — Guard (vl-descriptionlist-p x).

Returns

mods — Type (vl-modulelist-p mods).

Definitions and Theorems

Function: vl-collect-modules-from-descriptions

(defun vl-collect-modules-from-descriptions (x)
  (declare (xargs :guard (vl-descriptionlist-p x)))
  (let ((__function__ 'vl-collect-modules-from-descriptions))
    (declare (ignorable __function__))
    (b* (((when (atom x)) nil)
         (x1 (vl-description-fix (car x)))
         ((when (eq (tag x1) :vl-module))
          (cons x1
                (vl-collect-modules-from-descriptions (cdr x)))))
      (vl-collect-modules-from-descriptions (cdr x)))))

Theorem: vl-modulelist-p-of-vl-collect-modules-from-descriptions

(defthm vl-modulelist-p-of-vl-collect-modules-from-descriptions
  (b* ((mods (vl-collect-modules-from-descriptions x)))
    (vl-modulelist-p mods))
  :rule-classes :rewrite)